Revert "reverse_proxy: Add 'transparent' Caddyfile subdirective (closes #2873)"
Revert "reverse_proxy: Add 'transparent' Caddyfile subdirective (closes #2873)"

This reverts commit 86b785e51cccd5df18611c380962cbd4faf38af5.

mholt/caddy,abiosoft/caddy,l3dlp/caddy,mholt/caddy,l3dlp/caddy,l3dlp/caddy,abiosoft/caddy